The sun is a source of energy due to thermonuclear fusion. It therefore loses mass at a rate of about 3.5 x 10^9 kg/s. Approximating this loss rate as constant, by how many seconds has the Earth's year increased over the past 2000 years? Assume a simple circular orbit and no other gravitational interactions.
The sun is a source of energy due to thermonuclear fusion. It therefore loses mass at a rate of about 3.5 x 10^9 kg/s. Approximating this loss rate as constant, by how many seconds has the Earth's year increased over the past 2000 years? Assume a simple circular orbit and no other gravitational interactions.
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Transcribed Image Text:11. 4.8 Growing Year
The sun is a source of energy due to thermonuclear fusion. It therefore loses mass at a rate of about 3.5 x 10 ^9 kg/s.
Approximating this loss rate as constant, by how many seconds has the Earth's year increased over the past 2000 years? Assume a simple circular orbit
and no other gravitational interactions.
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